*{margin: 0;padding:0;box-sizing: border-box}

.hero-container{
    width: 1200px;
    margin: 30px auto;
}

hr{
    margin: 20px 0;
}

.hero-list{
    margin: 0 -10px;
}

.hero-container .search{
    display:flex;
    justify-content: flex-end;
}

.hero-list .item{
    width: 10%;
    float:left;
    padding: 0 10px 5px;
    text-align:center;
    font-size: 14px;
}